Review on SeaSense Super Polymer Roller 4 Inch by Jacob Diego

The outer diameter of the inner roller is larger than the inner diameter of the outer roller. This results in the bow of the boat having to bump or bounce off the edge if the bow is askew in relation to the outer rollers. On a lighter boat this wouldn't be a problem, but the lip is about 1/2 inch high. My 6000# 26ft passage is not easy to move. Opinion. My old scooter doesn't have this rim. In addition, the material does not bend at all. Feels hard and brittle. I put my old scooter back on and used this one and I rarely use the old trailer. I will not buy again